git: openjdk/jdk: 8256727: ZGC: Clean out dead code after JDK-8212879

[Stefan Karlsson]

Changeset: 10ba5418
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-20 12:35:37 +0000
URL:       https://github.com/openjdk/jdk/commit/10ba5418

8256727: ZGC: Clean out dead code after JDK-8212879

Reviewed-by: pliden

! src/hotspot/share/gc/z/zBarrier.cpp
! src/hotspot/share/gc/z/zBarrier.hpp
! src/hotspot/share/gc/z/zBarrier.inline.hpp
! src/hotspot/share/gc/z/zOopClosures.hpp
! src/hotspot/share/gc/z/zOopClosures.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zStackWatermark.hpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.hpp